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1. Instrument name and model Agilent N5181A signal source 2. Fault phenomenon: The screen does not light up after the instrument is turned on 3. Detailed explanation of inspection and maintenance...[Details]
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Case study of new cold storage units from Nidec Embraco and Daikin shows:
Using variable frequency speed regulation can save about 14% of energy
Daikin's LMSEY series of wal...[Details]
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The new Elysee rolled off the production line recently. The car itself is not special, but it comes with a message that is worth noting, that is, it may be equipped with a 1.2THP engine in the fu...[Details]
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The variable frequency transformer comprehensive tester uses low-consumption materials and a booster with a special winding method. The microprocessor collects, analyzes and stores data. The built-in...[Details]
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Bourns® SW miniature thermal protector (TCO) devices are designed to provide over-temperature protection for low current applications and can be used as over-temperature sensors. November 16, 2023 ...[Details]
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Recently, many careful citizens have noticed that a "green parking space" has appeared on the side of Yeqingdou Road in Gongshu District, Hangzhou, with a "20-minute limit" sign sprayed on it. These ...[Details]
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Temperature and Thermocouple Overview
Temperature is a measure of the average kinetic energy of particles in a sample of an object, and its standard unit is "degrees". Temperature can be...[Details]
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Recently, Xiamen Kehua Digital Energy Technology Co., Ltd. (hereinafter referred to as "Kehua Digital Energy"), a wholly-owned subsidiary of Kehua Data Co., Ltd. (hereinafter referred to as "the Co...[Details]
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1. Write drivers, mainly for LCD drivers and touch screen drivers: The LCD driver implements the dot drawing function LCD2410_SetPixel(x,y,c). For the LCD on the DM2410 experimental board, the upper ...[Details]
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A motor protector is an electrical device used to protect motors. Its main function is to monitor the working status of the motor and avoid motor damage by cutting off power or giving warning signa...[Details]
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The technological innovation of the intelligent manufacturing industry represented by robots is in the ascendant. Countries and regions around the world that are interested in developing this industr...[Details]
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Author(s): Robert Dixon - Lockheed Martin STS
Industry: Aerospace/AvioNIcs
Products: TestStand, LabWindows/CVI
The Challenge: Design a test system for a planned fleet of more than 3,000 Joint S...[Details]
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As in previous years, lidar developers announced significant advances in technology and commercial applications at this year’s Consumer Electronics Show (CES 2024) in Las Vegas. There are various s...[Details]
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1 Introduction In recent years, with the rapid development of wireless communication technology, the demand for fully integrated, high-performance, low-cost wireless transceivers has become incre...[Details]
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pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]